void setup() {
 
  pinMode(8, INPUT_PULLUP);
  pinMode(7, INPUT_PULLUP);
  pinMode(9, INPUT_PULLUP);
  pinMode(10, INPUT_PULLUP);
// Set LED pins as OUTPUT
  for (int i = 2; i <= 6; i++) {
    pinMode(i, OUTPUT);
  }

  for (int i = 14; i <= 43; i++) {
    pinMode(i, OUTPUT);
  }

  

}

void loop() {
  //America
  if (digitalRead(8) == LOW) {
    digitalWrite(2, HIGH); // LED ON
    digitalWrite(3, HIGH); // LED ON
    digitalWrite(4, HIGH); // LED ON
    digitalWrite(5, HIGH); // LED ON
    digitalWrite(6, HIGH); // LED ON

    // //2nd row
     digitalWrite(14, HIGH); // LED ON
    digitalWrite(15, HIGH); // LED ON
    digitalWrite(16, HIGH); // LED ON
    digitalWrite(17, HIGH); // LED ON
    digitalWrite(18, LOW); // LED ON

    //3rd row
    digitalWrite(19, HIGH); // LED ON
    digitalWrite(20, HIGH); // LED ON
    digitalWrite(21, HIGH); // LED ON
    digitalWrite(22, LOW); // LED ON
    digitalWrite(23, LOW); // LED ON

    //4th row
    digitalWrite(24, HIGH); // LED ON
    digitalWrite(25, HIGH); // LED ON
    digitalWrite(26, HIGH); // LED ON
    digitalWrite(27, HIGH); // LED ON
    digitalWrite(28, HIGH); // LED ON

     //5th row
    digitalWrite(29, LOW); // LED ON
    digitalWrite(30, HIGH); // LED ON
    digitalWrite(31, HIGH); // LED ON
    digitalWrite(32, HIGH); // LED ON
    digitalWrite(33, HIGH); // LED ON

     //6th row
    digitalWrite(34, LOW); // LED ON
    digitalWrite(35, HIGH); // LED ON
    digitalWrite(36, LOW); // LED ON
    digitalWrite(37, HIGH); // LED ON
    digitalWrite(38, HIGH); // LED ON

     //7th row
    digitalWrite(39, HIGH); // LED ON
    digitalWrite(40, HIGH); // LED ON
    digitalWrite(41, HIGH); // LED ON
    digitalWrite(42, HIGH); // LED ON
    digitalWrite(43, HIGH); // LED ON

  } 
  

  //India
  if (digitalRead(7) == LOW) {
    digitalWrite(2, HIGH); // LED ON
    digitalWrite(3, HIGH); // LED ON
    digitalWrite(4, HIGH); // LED ON
    digitalWrite(5, LOW); // LED ON
    digitalWrite(6, LOW); // LED ON

    // //2nd row
     digitalWrite(14, HIGH); // LED ON
    digitalWrite(15, HIGH); // LED ON
    digitalWrite(16, HIGH); // LED ON
    digitalWrite(17, HIGH); // LED ON
    digitalWrite(18, HIGH); // LED ON

    //3rd row
    digitalWrite(19, HIGH); // LED ON
    digitalWrite(20, HIGH); // LED ON
    digitalWrite(21, LOW); // LED ON
    digitalWrite(22, HIGH); // LED ON
    digitalWrite(23, LOW); // LED ON

    //4th row
    digitalWrite(24, HIGH); // LED ON
    digitalWrite(25, HIGH); // LED ON
    digitalWrite(26, HIGH); // LED ON
    digitalWrite(27, LOW); // LED ON
    digitalWrite(28, HIGH); // LED ON

     //5th row
    digitalWrite(29, LOW); // LED ON
    digitalWrite(30, HIGH); // LED ON
    digitalWrite(31, HIGH); // LED ON
    digitalWrite(32, HIGH); // LED ON
    digitalWrite(33, LOW); // LED ON

     //6th row
    digitalWrite(34, LOW); // LED ON
    digitalWrite(35, HIGH); // LED ON
    digitalWrite(36, LOW); // LED ON
    digitalWrite(37, HIGH); // LED ON
    digitalWrite(38, LOW); // LED ON

     //7th row
    digitalWrite(39, LOW); // LED ON
    digitalWrite(40, HIGH); // LED ON
    digitalWrite(41, HIGH); // LED ON
    digitalWrite(42, HIGH); // LED ON
    digitalWrite(43, LOW); // LED ON

  } 

  //Australia
  if (digitalRead(9) == LOW) {
    digitalWrite(2, LOW); // LED ON
    digitalWrite(3, HIGH); // LED ON
    digitalWrite(4, HIGH); // LED ON
    digitalWrite(5, LOW); // LED ON
    digitalWrite(6, LOW); // LED ON

    // //2nd row
     digitalWrite(14, HIGH); // LED ON
    digitalWrite(15, HIGH); // LED ON
    digitalWrite(16, LOW); // LED ON
    digitalWrite(17, HIGH); // LED ON
    digitalWrite(18, HIGH); // LED ON

    //3rd row
    digitalWrite(19, HIGH); // LED ON
    digitalWrite(20, HIGH); // LED ON
    digitalWrite(21, LOW); // LED ON
    digitalWrite(22, LOW); // LED ON
    digitalWrite(23, LOW); // LED ON

    //4th row
    digitalWrite(24, HIGH); // LED ON
    digitalWrite(25, HIGH); // LED ON
    digitalWrite(26, LOW); // LED ON
    digitalWrite(27, LOW); // LED ON
    digitalWrite(28, HIGH); // LED ON

     //5th row
    digitalWrite(29, LOW); // LED ON
    digitalWrite(30, HIGH); // LED ON
    digitalWrite(31, HIGH); // LED ON
    digitalWrite(32, HIGH); // LED ON
    digitalWrite(33, HIGH); // LED ON

     //6th row
    digitalWrite(34, LOW); // LED ON
    digitalWrite(35, HIGH); // LED ON
    digitalWrite(36, LOW); // LED ON
    digitalWrite(37, LOW); // LED ON
    digitalWrite(38, LOW); // LED ON

     //7th row
    digitalWrite(39, HIGH); // LED ON
    digitalWrite(40, HIGH); // LED ON
    digitalWrite(41, HIGH); // LED ON
    digitalWrite(42, HIGH); // LED ON
    digitalWrite(43, HIGH); // LED ON

  } 


  //Russia
  if (digitalRead(10) == LOW) {
    digitalWrite(2, HIGH); // LED ON
    digitalWrite(3, HIGH); // LED ON
    digitalWrite(4, HIGH); // LED ON
    digitalWrite(5, HIGH); // LED ON
    digitalWrite(6, HIGH); // LED ON

    // //2nd row
     digitalWrite(14, HIGH); // LED ON
    digitalWrite(15, HIGH); // LED ON
    digitalWrite(16, HIGH); // LED ON
    digitalWrite(17, HIGH); // LED ON
    digitalWrite(18, HIGH); // LED ON

    //3rd row
    digitalWrite(19, HIGH); // LED ON
    digitalWrite(20, HIGH); // LED ON
    digitalWrite(21, HIGH); // LED ON
    digitalWrite(22, HIGH); // LED ON
    digitalWrite(23, HIGH); // LED ON

    //4th row
    digitalWrite(24, HIGH); // LED ON
    digitalWrite(25, HIGH); // LED ON
    digitalWrite(26, HIGH); // LED ON
    digitalWrite(27, HIGH); // LED ON
    digitalWrite(28, HIGH); // LED ON

     //5th row
    digitalWrite(29, HIGH); // LED ON
    digitalWrite(30, HIGH); // LED ON
    digitalWrite(31, HIGH); // LED ON
    digitalWrite(32, HIGH); // LED ON
    digitalWrite(33, HIGH); // LED ON

     //6th row
    digitalWrite(34, HIGH); // LED ON
    digitalWrite(35, HIGH); // LED ON
    digitalWrite(36, HIGH); // LED ON
    digitalWrite(37, HIGH); // LED ON
    digitalWrite(38, HIGH); // LED ON

     //7th row
    digitalWrite(39, HIGH); // LED ON
    digitalWrite(40, HIGH); // LED ON
    digitalWrite(41, HIGH); // LED ON
    digitalWrite(42, HIGH); // LED ON
    digitalWrite(43, HIGH); // LED ON

  } 

  
  else {
      // Turn off all LEDs
    for (int i = 2; i <= 6; i++) {
      digitalWrite(i, LOW);
    }

    for (int i = 14; i <= 43; i++) {
      digitalWrite(i, LOW);
    }

   
  }
  delay(50); // Debounce delay
}